Hi @engeniusweb
Thank you for getting in touch, and we’re sorry you are having trouble targeting a popup for a specific custom post type.
We checked the link, and there is no popup loading on the browser console.
We also use custom post type on Popup Maker, and displaying a popup for the category is supported in the targeting tab.
We made a test, and we did not see any issues or browser console errors. Here’s how we tested the custom post type and popup:
https://share.getcloudapp.com/lludeppm
Could you ensure the selected category on the targeting tab is under your Portfolio? Please see the test we made for your reference.
Should the issue persists, can you check our troubleshooting guide to help isolate theme/plugin conflict?
https://docs.wppopupmaker.com/article/556-troubleshooting-your-first-popup#have-you-tried-turning-off-all-other-plugins-any-custom-code-and-switching-to-the-twenty-twenty-one-theme
We hope that helps. Let us know how it goes.
Thank you!